[x264-devel] Meaning of params: vbv_bufsize, vbv_maxrate and bitrate

Gabriel Bouvigne gabriel.bouvigne at joost.com
Fri Oct 31 13:17:19 CET 2008


BHAT DINKAR-HPXV68 a écrit :

> I am struggling to find out the exact relationship between the params: 
> vbv_bufsize, vbv_maxrate and bitrate. Can someone point to me to a 
> reference or explain how the three are related?

For any reason, x264 is using an MPEG2 wording instead of h.264 wording.
That means that vbv_XXX options are in fact controlling CPB. Once you 
know this, then CPB is just CPB the way it's defined within the h.264 
standard.

--
Gabriel


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